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1 <?php
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2
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3 /**
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4 * @file
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5 * Hooks provided by the Menu module.
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6 */
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7
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8 /**
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9 * @addtogroup hooks
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10 * @{
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11 */
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12
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13 /**
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14 * Respond to a custom menu creation.
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15 *
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16 * This hook is used to notify modules that a custom menu has been created.
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17 * Contributed modules may use the information to perform actions based on the
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18 * information entered into the menu system.
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19 *
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20 * @param $menu
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21 * An array representing a custom menu:
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22 * - menu_name: The unique name of the custom menu.
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23 * - title: The human readable menu title.
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24 * - description: The custom menu description.
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25 *
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26 * @see hook_menu_update()
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27 * @see hook_menu_delete()
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28 */
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29 function hook_menu_insert($menu) {
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30 // For example, we track available menus in a variable.
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31 $my_menus = variable_get('my_module_menus', array());
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32 $my_menus[$menu['menu_name']] = $menu['menu_name'];
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33 variable_set('my_module_menus', $my_menus);
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34 }
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35
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36 /**
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37 * Respond to a custom menu update.
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38 *
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39 * This hook is used to notify modules that a custom menu has been updated.
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danielebarchiesi@0
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40 * Contributed modules may use the information to perform actions based on the
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41 * information entered into the menu system.
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danielebarchiesi@0
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42 *
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43 * @param $menu
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44 * An array representing a custom menu:
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45 * - menu_name: The unique name of the custom menu.
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danielebarchiesi@0
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46 * - title: The human readable menu title.
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47 * - description: The custom menu description.
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48 * - old_name: The current 'menu_name'. Note that internal menu names cannot
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49 * be changed after initial creation.
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50 *
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51 * @see hook_menu_insert()
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52 * @see hook_menu_delete()
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53 */
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54 function hook_menu_update($menu) {
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danielebarchiesi@0
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55 // For example, we track available menus in a variable.
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56 $my_menus = variable_get('my_module_menus', array());
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57 $my_menus[$menu['menu_name']] = $menu['menu_name'];
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58 variable_set('my_module_menus', $my_menus);
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59 }
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60
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61 /**
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62 * Respond to a custom menu deletion.
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63 *
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64 * This hook is used to notify modules that a custom menu along with all links
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65 * contained in it (if any) has been deleted. Contributed modules may use the
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66 * information to perform actions based on the information entered into the menu
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67 * system.
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68 *
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69 * @param $menu
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70 * An array representing a custom menu:
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danielebarchiesi@0
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71 * - menu_name: The unique name of the custom menu.
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danielebarchiesi@0
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72 * - title: The human readable menu title.
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danielebarchiesi@0
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73 * - description: The custom menu description.
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74 *
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75 * @see hook_menu_insert()
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76 * @see hook_menu_update()
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77 */
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78 function hook_menu_delete($menu) {
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danielebarchiesi@0
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79 // Delete the record from our variable.
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80 $my_menus = variable_get('my_module_menus', array());
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81 unset($my_menus[$menu['menu_name']]);
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82 variable_set('my_module_menus', $my_menus);
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83 }
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84
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85 /**
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86 * @} End of "addtogroup hooks".
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87 */
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